Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/29/2022
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 01/30/2022 22:25:26 -70.60, 20.80 91.94 01/30/2022 22:24:15 -70.62, 19.58 91.86 45.03 71
2 01/30/2022 23:15:00 70.12,-172.26 87.60 01/30/2022 23:14:51 70.09,-172.28 87.58 3.34 9
3 01/31/2022 00:04:30 -70.01, -4.79 92.52 01/31/2022 00:05:33 -70.00, -4.83 92.53 1.39 63
4 02/02/2022 14:42:03 -70.17, 136.04 93.10 02/02/2022 14:40:57 -70.15, 136.10 93.11 3.44 66
5 02/02/2022 15:31:30 70.07, -56.46 86.80 02/02/2022 15:31:41 70.05, -56.43 86.77 3.08 11
6 02/02/2022 16:21:06 -69.63, 110.56 93.64 02/02/2022 16:22:17 -69.64, 111.50 93.68 36.57 71
7 02/05/2022 06:58:32 -70.17,-108.08 93.90 02/05/2022 06:57:48 -70.16,-108.12 93.90 2.40 44
8 02/05/2022 07:47:59 70.07, 59.41 86.00 02/05/2022 07:48:32 70.05, 59.35 85.98 2.92 33
9 02/07/2022 22:25:17 70.99,-158.62 86.06 02/07/2022 22:24:10 71.00,-161.00 86.18 86.22 67
10 02/07/2022 23:15:01 -70.11, 7.71 94.78 02/07/2022 23:14:37 -70.11, 7.74 94.78 1.34 24
11 02/08/2022 00:04:28 70.00, 175.20 85.11 02/08/2022 00:05:21 70.01, 175.20 85.11 0.82 53
12 02/10/2022 14:41:59 70.26, -43.84 84.51 02/10/2022 14:40:47 70.28, -44.04 84.55 7.96 72
13 02/10/2022 15:31:30 -70.10, 123.57 95.65 02/10/2022 15:31:28 -70.12, 123.52 95.63 2.92 2
14 02/10/2022 16:20:58 69.93, -69.02 84.18 02/10/2022 16:22:10 69.92, -68.87 84.15 6.12 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/29/2022
SNOs_Map_LANDSAT-8_NPP_20220129.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/29/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP